---> uname -a: Linux prd-centos8-robot-2c-8g-2640.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4832 19 2271 6804 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bd:0d:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85452sec preferred_lft 85452sec inet6 fe80::f816:3eff:febd:d1c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/28/2025 _x86_64_ (2 CPU) 00:41:43 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 177.03 108.81 68.22 8835.08 36773.25 12:44:01 AM 75.16 37.92 37.24 5706.23 4527.72 12:45:01 AM 101.15 0.07 101.08 1.87 9774.76 12:46:01 AM 40.87 1.03 39.84 113.56 4309.73 12:47:01 AM 55.92 6.75 49.18 1248.19 3526.61 12:48:01 AM 46.00 0.25 45.75 47.05 6702.17 12:49:01 AM 4.68 0.22 4.47 11.73 166.59 12:50:01 AM 2.30 0.00 2.30 0.00 421.54 12:51:01 AM 0.90 0.00 0.90 0.00 497.48 12:52:01 AM 0.62 0.02 0.60 1.07 244.29 12:53:01 AM 0.67 0.03 0.63 1.87 287.82 12:54:01 AM 0.70 0.37 0.33 53.46 73.90 12:55:01 AM 0.25 0.00 0.25 0.00 12.43 12:56:01 AM 0.28 0.00 0.28 0.00 23.73 12:57:01 AM 27.76 0.67 27.09 73.44 2834.76 Average: 35.62 10.41 25.21 1073.03 4679.02 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 6138596 7357676 1743828 22.12 2688 1424916 358536 4.55 112048 1405720 6940 12:44:01 AM 5413012 6994848 2469412 31.33 2688 1774132 783972 8.78 189348 1996012 87004 12:45:01 AM 5064640 6943316 2817784 35.75 2688 2055284 781820 8.75 192236 2278364 139968 12:46:01 AM 5239800 7087232 2642624 33.53 2688 2023412 640552 7.17 219040 2076060 10760 12:47:01 AM 4901660 6997804 2980764 37.82 2688 2262008 679048 7.60 256216 2342560 158428 12:48:01 AM 4948388 7049028 2934036 37.22 2688 2267392 639456 7.16 260284 2290480 4 12:49:01 AM 4905644 7007688 2976780 37.76 2688 2268796 689224 7.72 260468 2332412 1060 12:50:01 AM 4873384 6992896 3009040 38.17 2688 2286312 726324 8.13 260884 2364436 7928 12:51:01 AM 4864228 6990892 3018196 38.29 2688 2293492 726324 8.13 260884 2373356 604 12:52:01 AM 4857780 6991424 3024644 38.37 2688 2300416 726324 8.13 260884 2380212 420 12:53:01 AM 4843896 6985632 3038528 38.55 2688 2308496 726324 8.13 261128 2393152 104 12:54:01 AM 4459864 6930700 3422560 43.42 2688 2312144 738592 8.27 262472 2396140 56 12:55:01 AM 4458056 6929532 3424368 43.44 2688 2312784 738592 8.27 262488 2398084 472 12:56:01 AM 4897320 7048108 2985104 37.87 2688 2317336 644852 7.22 262828 2337340 4404 12:57:01 AM 4990404 7003624 2892020 36.69 2688 2186448 675516 7.56 502548 2029944 22256 Average: 4990445 7020693 2891979 36.69 2688 2159558 685030 7.67 254917 2226285 29361 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 14.38 5.66 66.43 0.96 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 312.43 191.60 1663.25 57.59 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 79.54 61.06 844.46 9.90 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 11.11 8.85 6.31 3.59 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 39.73 34.13 331.88 15.63 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 144.79 102.97 34.81 24.74 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 16.68 10.68 15.18 1.71 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 42.37 39.10 127.65 10.25 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 14.11 13.48 41.13 5.72 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 23.58 19.68 37.98 5.23 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 26.16 22.33 65.73 11.89 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 40.88 56.49 23.34 5.41 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 16.81 14.11 4.34 2.76 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 28.46 11.98 7.51 1.56 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 69.11 50.60 150.35 93.81 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.68 42.85 228.03 16.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/28/2025 _x86_64_ (2 CPU) 00:41:43 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 15.36 0.06 7.19 71.83 0.14 5.41 12:43:01 AM 0 15.72 0.07 5.35 72.62 0.10 6.14 12:43:01 AM 1 15.00 0.05 9.01 71.05 0.19 4.70 12:44:01 AM all 29.26 0.03 5.38 6.91 0.13 58.30 12:44:01 AM 0 28.88 0.02 5.26 5.94 0.13 59.76 12:44:01 AM 1 29.63 0.03 5.50 7.88 0.12 56.84 12:45:01 AM all 32.72 0.00 4.90 4.66 0.13 57.58 12:45:01 AM 0 41.36 0.00 5.76 4.46 0.15 48.27 12:45:01 AM 1 24.11 0.00 4.04 4.86 0.12 66.87 12:46:01 AM all 15.88 0.00 2.05 1.50 0.07 80.51 12:46:01 AM 0 10.67 0.00 2.08 2.13 0.08 85.04 12:46:01 AM 1 21.08 0.00 2.02 0.87 0.05 75.98 12:47:01 AM all 29.10 0.00 5.45 2.03 0.13 63.30 12:47:01 AM 0 30.59 0.00 5.69 1.32 0.13 62.27 12:47:01 AM 1 27.60 0.00 5.21 2.74 0.12 64.33 12:48:01 AM all 12.08 0.00 2.26 1.91 0.07 83.68 12:48:01 AM 0 12.34 0.00 2.14 1.79 0.07 83.67 12:48:01 AM 1 11.82 0.00 2.39 2.04 0.07 83.68 12:49:01 AM all 2.42 0.00 0.23 0.02 0.05 97.29 12:49:01 AM 0 2.12 0.00 0.18 0.02 0.05 97.62 12:49:01 AM 1 2.71 0.00 0.27 0.02 0.05 96.96 12:50:01 AM all 18.72 0.00 0.24 0.01 0.08 80.94 12:50:01 AM 0 29.24 0.00 0.30 0.02 0.10 70.34 12:50:01 AM 1 8.18 0.00 0.18 0.00 0.07 91.57 12:51:01 AM all 7.41 0.00 0.15 0.13 0.08 92.23 12:51:01 AM 0 10.10 0.00 0.17 0.00 0.07 89.67 12:51:01 AM 1 4.73 0.00 0.13 0.27 0.08 94.79 12:52:01 AM all 10.05 0.00 0.17 0.05 0.05 89.68 12:52:01 AM 0 11.44 0.00 0.22 0.10 0.05 88.19 12:52:01 AM 1 8.65 0.00 0.12 0.00 0.05 91.18 12:53:01 AM all 13.12 0.00 0.25 0.06 0.09 86.48 12:53:01 AM 0 22.40 0.00 0.25 0.12 0.10 77.13 12:53:01 AM 1 3.85 0.00 0.25 0.00 0.08 95.81 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 8.88 0.00 2.59 0.02 0.06 88.46 12:54:01 AM 0 10.87 0.00 2.55 0.03 0.07 86.48 12:54:01 AM 1 6.88 0.00 2.63 0.00 0.05 90.44 12:55:01 AM all 5.42 0.00 0.20 0.00 0.06 94.32 12:55:01 AM 0 2.36 0.00 0.22 0.00 0.05 97.38 12:55:01 AM 1 8.49 0.00 0.18 0.00 0.07 91.26 12:56:01 AM all 5.69 0.00 0.75 0.00 0.06 93.50 12:56:01 AM 0 0.78 0.00 0.18 0.00 0.05 98.98 12:56:01 AM 1 10.60 0.00 1.32 0.00 0.07 88.01 12:57:01 AM all 29.81 0.00 3.89 1.29 0.10 64.90 12:57:01 AM 0 33.38 0.00 3.96 1.17 0.08 61.40 12:57:01 AM 1 26.25 0.00 3.82 1.42 0.12 68.39 Average: all 15.73 0.01 2.38 5.95 0.09 75.85 Average: 0 17.49 0.01 2.28 5.87 0.09 74.27 Average: 1 13.97 0.01 2.47 6.03 0.09 77.44